mirror of
https://github.com/EGroupware/egroupware.git
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225 lines
7.0 KiB
PHP
225 lines
7.0 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Translation class for phpgw lang files *
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* This file written by Miles Lott <milosch@phpgroupware.org> *
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* and Dan Kuykendall <seek3r@phpgroupware.org> *
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* Handles multi-language support using flat files *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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class phpgw_setup_lang extends phpgw_setup_process
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{
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var $langarray;
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/*!
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@function setup_lang
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@abstract constructor for the class, loads all phrases into langarray
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@param $lang user lang variable (defaults to en)
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*/
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function phpgw_setup_lang()
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{
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$ConfigLang = $GLOBALS['HTTP_COOKIE_VARS']['ConfigLang'] ? $GLOBALS['HTTP_COOKIE_VARS']['ConfigLang'] : $GLOBALS['HTTP_POST_VARS']['ConfigLang'];
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if(!$ConfigLang)
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{
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$lang = 'en';
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}
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else
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{
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$lang = $ConfigLang;
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}
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$fn = '.' . SEP . 'lang' . SEP . 'phpgw_' . $lang . '.lang';
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if (!file_exists($fn))
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{
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$fn = '.' . SEP . 'lang' . SEP . 'phpgw_en.lang';
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}
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if (file_exists($fn))
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{
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$fp = fopen($fn,'r');
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while ($data = fgets($fp,8000))
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{
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list($message_id,$app_name,$null,$content) = explode("\t",$data);
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if ($app_name == 'setup' || $app_name == 'common' || $app_name == 'all')
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{
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$this->langarray[] = array(
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'message_id' => $message_id,
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'content' => trim($content)
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);
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}
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}
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fclose($fp);
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}
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}
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/*!
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@function translate
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@abstract Translate phrase to user selected lang
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@param $key phrase to translate
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@param $vars vars sent to lang function, passed to us
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*/
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function translate($key, $vars=False)
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{
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if (!$vars)
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{
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$vars = array();
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}
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$ret = $key;
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@reset($this->langarray);
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while(list($null,$data) = @each($this->langarray))
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{
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$lang[strtolower($data['message_id'])] = $data['content'];
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}
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if (isset($lang[strtolower ($key)]) && $lang[strtolower ($key)])
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{
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$ret = $lang[strtolower ($key)];
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}
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else
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{
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$ret = $key.'*';
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}
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$ndx = 1;
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while( list($key,$val) = each( $vars ) )
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{
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$ret = preg_replace( "/%$ndx/", $val, $ret );
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++$ndx;
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}
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return $ret;
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}
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/* Following functions are called for app (un)install */
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/*!
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@function get_langs
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@abstract return array of installed languages, e.g. array('de','en')
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*/
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function get_langs($DEBUG=False)
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{
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if($DEBUG)
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{
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echo '<br>get_langs(): checking db...' . "\n";
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}
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$GLOBALS['phpgw_setup']->db->query("SELECT DISTINCT(lang) FROM lang",__LINE__,__FILE__);
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$langs = array();
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while($GLOBALS['phpgw_setup']->db->next_record())
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{
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if($DEBUG)
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{
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echo '<br>get_langs(): found ' . $GLOBALS['phpgw_setup']->db->f(0);
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}
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$langs[] = $GLOBALS['phpgw_setup']->db->f(0);
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}
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return $langs;
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}
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/*!
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@function drop_langs
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@abstract delete all lang entries for an application, return True if langs were found
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@param $appname app_name whose translations you want to delete
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*/
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function drop_langs($appname,$DEBUG=False)
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{
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if($DEBUG)
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{
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echo '<br>drop_langs(): Working on: ' . $appname;
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}
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$GLOBALS['phpgw_setup']->db->query("SELECT COUNT(message_id) FROM lang WHERE app_name='$appname'",__LINE__,__FILE__);
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$GLOBALS['phpgw_setup']->db->next_record();
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if($GLOBALS['phpgw_setup']->db->f(0))
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{
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$GLOBALS['phpgw_setup']->db->query("DELETE FROM lang WHERE app_name='$appname'",__LINE__,__FILE__);
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return True;
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}
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return False;
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}
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/*!
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@function add_langs
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@abstract process an application's lang files, calling get_langs() to see what langs the admin installed already
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@param $appname app_name of application to process
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*/
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function add_langs($appname,$DEBUG=False,$force_en=False)
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{
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$langs = $this->get_langs($DEBUG);
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if($force_en && !isinarray('en',$langs))
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{
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$langs[] = 'en';
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}
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if($DEBUG)
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{
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echo '<br>add_langs(): chose these langs: ';
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_debug_array($langs);
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}
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$GLOBALS['phpgw_setup']->db->transaction_begin();
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while (list($null,$lang) = each($langs))
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{
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if($DEBUG)
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{
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echo '<br>add_langs(): Working on: ' . $lang . ' for ' . $appname;
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}
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$appfile = PHPGW_SERVER_ROOT . SEP . $appname . SEP . 'setup' . SEP . 'phpgw_' . strtolower($lang) . '.lang';
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if(file_exists($appfile))
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{
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if($DEBUG)
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{
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echo '<br>add_langs(): Including: ' . $appfile;
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}
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$raw_file = file($appfile);
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while (list($null,$line) = @each($raw_file))
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{
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list($message_id,$app_name,$GLOBALS['phpgw_setup']->db_lang,$content) = explode("\t",$line);
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$message_id = $GLOBALS['phpgw_setup']->db->db_addslashes(chop($message_id));
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/* echo '<br>APPNAME:' . $app_name . ' PHRASE:' . $message_id; */
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$app_name = $GLOBALS['phpgw_setup']->db->db_addslashes(chop($app_name));
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$GLOBALS['phpgw_setup']->db_lang = $GLOBALS['phpgw_setup']->db->db_addslashes(chop($GLOBALS['phpgw_setup']->db_lang));
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$content = $GLOBALS['phpgw_setup']->db->db_addslashes(chop($content));
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$GLOBALS['phpgw_setup']->db->query("SELECT COUNT(*) FROM lang WHERE message_id='$message_id' and lang='"
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. $GLOBALS['phpgw_setup']->db_lang . "'",__LINE__,__FILE__);
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$GLOBALS['phpgw_setup']->db->next_record();
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if ($GLOBALS['phpgw_setup']->db->f(0) == 0)
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{
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if($message_id && $content)
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{
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if($DEBUG)
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{
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echo "<br>add_langs(): adding - INSERT INTO lang VALUES ('$message_id','$app_name','$phpgw_setup->db_lang','$content')";
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}
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$GLOBALS['phpgw_setup']->db->query("INSERT INTO lang VALUES ('$message_id','$app_name','"
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. $GLOBALS['phpgw_setup']->db_lang . "','$content')",__LINE__,__FILE__);
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}
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}
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}
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}
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}
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$GLOBALS['phpgw_setup']->db->transaction_commit();
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}
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}
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?>
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